managing water with the power of the web


For questions regarding the Water Sentinel online data management system, including pricing, please contact:

Cascade Earth Sciences
Sara Rodriguez
12720 E Nora Avenue, Suite A
Spokane, Washington 99216
voice: (509) 921-0290
fax: (509) 921-1788

For questions regarding WaterSentinel filters, please go to the following website:

For problems with this website, please contact the webmaster at: